Eric is sitting in the class waiting for class to start.

Sir Muza enters the class with a smile. Coming in front he speaks with a smile.

" So good morning everyone.

Today I will tell you about the most interesting thing. That is History. History of world war and overlords. The most important thing for development is that we learn from our history so let's start getting started.

You all know that we have 6 overlords and only the last overlord seat is left to be filled. To select these overlords world wars to happen after a fixed time. Let's start with the war where all these things started. First world war.

So this was the first time a world war happen. The creature at that time only learns about the world war from the Universal system. They did not know the importance of this world war that much. They only know that every warrior needs to participate in this war and the strongest will get the title and will become an overlord.

What we know creatures were not that interested in this war and rewards during that era. Still, there are few creatures and species that were interested in that war.

When the war started many races did not take it seriously as they did not know the other benefits of winning the war. All the information I am saying to you is from the Universal system. You can confirm it if you wanted.

Now the main participants of that war were Dragons, Demons, Some giants, and a few members of other races. There are many speculations about why other species did not take part in the first war and choose to hide during the time of war.

One that I believe is, that demons participated because of their destructive nature. Dragon participated because of their pride in being the strongest. Few giants participate as they love to fight. Other species have not had any reason and power to fight against demons and dragons. So maybe that is why they hide during times of war.

Now there are few important people in each era. The main protagonists of the first war were. Abyss king and Dragon king. All others act as side characters in that war. Let me tell you briefly about both of them.

First is a demon. Demons live in a desimen name abyss. Abyss is a massive underground desimen. It is divided into many layers and the true depth of the Abyss is unknown to this date. The first and only person to conquer this abyss was abyss king Azroth. He was the only demon king who rule all over the abyss. From the demon side, he was their leader. He was one of the main protagonists of that war.

Against him is the King of the most power full species Dragon king Brenton. Dragons live in Mystic Archipelago Desimen. This desimen is made from many big and small islands. Dragon king was the most powerful existence at that time. He was said to be 1000 feet tall and had a wing span of 5000 feet.

On one side there was a dragon which was known for its immense magic power and another side there was a demon which was known for its weird physical strength.

When the first war started demon King Azroth was not that strong. He started fighting with anyone stronger. Whereas Dragon king Brenton just lazes around in his lair. Demon king destroyed any and every species that he encountered in that war. He fought Giants also some angels and other species whom he encounter during that war.

He has every other Demon fighting under him. At that time Demons either animate other species or force them to run away from them. There is one weird thing about Abyss king his strength always increases after every war he fights. It was like he somehow took strength from his opponents. As the first war continues to happen Abyss king increases his strength as much as he can. Then it was time for the final clash of that war which decided the result of that war.

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At end of the war, Azroth fights against Brenton. If this war were to happen at the start of the first world war then there was zero chance for king Azroth to win Against King Brenton. But due to all those fights in the war, King Azroth was far more powerful.

Abyss king Azroth was said to have the power to shake the whole Altasia from his stomp and Dragon King Brenton's roar caused every creature on Altasia to shake in fear. You can not even imagine the fight between these powerful creatures.

They both started fighting against one other and the Demons vs Dragons war started. That war was the first war where these creatures show their full power. After fighting for many years result of the war was Demon king Azroth slaying Dragon king Brenton. Demon won that war. King Azroth and demons start killing dragons in that war one after another and King Brenton died.

The once proud dragon ended up in a situation to run if they want to survive. After King Brenton's death, there was no other opposition for demons and they win the first-ever world war of Altasia.

After King Azroth win the war he was given the title ' Lord of Abyss'. Just as the war ended A projection of a huge castle was shown to every alive creature. Castle was so huge that the front gate of it touches the cloud. That castle is a level 7 natural place. The first ever Level 7 desimen of Altasia. Whole Altasia now knows that to surpass the level 6 limit you need to win the war.

Lord of Abyss Azroth was selected as the first overlord. He becomes the king of Dark castle. He and his whole army were transferred to the dark castle. That was the end of the first-ever world war.

After the war, many people try to find the dark castle but it was never discovered and the demon king and his army also vanish with it. Only a message appears from the Universal system.

[The first overlord selected. Congratulation to Demon Azroth. From now on You will be king of the dark castle. Seat left 1/7. Overlord will again appear when all seats are filled to fight for the throne of the monarch.

To select the Monarch of Altasia.]

This is all we know about him and his dark castle. Some people think that castle is a restricted place. Where no one can enter or leave. "

Stopping his speech Muza sighed. Every student can only wow in administration. Seeing them like this Muza thinks to himself.

'These kids do not understand the fear of that power. A simple wave from that creature can destroy a nation. Whenever I imagine that power my spine shake from fear.'

Taking a Pause Sir Muza keeps looking at the student after some time he continues to speak.

"After Abyss king Azroth ascends to level 7 desimen with his army countdown for the next war started. This time every species knows the benefit of winning the war.

There are restrictions placed on those who lose the war but are still alive after the war. These restrictions are:

1. those who once participated in the world war will never be able to participate in any other war.

2. They are bounded to the desimen they belong. These cannot leave that desimen.

3. Every time they try to kill someone with much weaker strength than they will suffer.

These restrictions ensure that at each era new warrior fight for Overlord seats.

Now when the second cycle started The struggle between different species started from the start. Every species understand that they need to train their young warrior through these small wars so that they can win the world war. Every species were fighting each other but they were specifically targeting demons.

They did not want the next overlord to be a demon. In these struggles, 2 geniuses of this era emerged. For Dragons after the defeat of their King Brenton from the demon, their pride took a big hit from that. They were desperate to win the 2nd world War. To fill these desires a genius emerged from there.

New dragon king Zrenton. He was the son of the previous dragon king, Brenton. At the time of the first world war, Zrenton was still in the egg. 2nd Dragon king Zrenton was called a genius not only because of his strength but because of his thinking. He was a genius who had strength.

He was the master of Mana like other Dragons but he did something amazing at that time.

According to the 2nd dragon king, they lose the first war because of less number of dragons compare to other species. Dragons need minions to fight low-level species. He started many experiments to create minions for the dragons. He tried to combine dragon genes with monsters, humans, orcs, and other species with high fertility.

He was known as a mad genius scientist of that era. 2nd genius of the 2nd world war is.

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IMP term:

Desimen: a large area that has a different level of grounds in it. For example, a Level 3 desimen will have level 0, level 1, level 2, and level 3 ground.